[EN] PRIMIN DERIVATIVES, METHOD OF PREPARATION THEREOF AND USE THEREOF<br/>[FR] DÉRIVÉS DE PRIMINE, LEUR PROCÉDÉ DE PRÉPARATION ET LEUR UTILISATION
申请人:USTAV EXPERIMENTALNI BOTANIKY AV CR V V I
公开号:WO2017036436A1
公开(公告)日:2017-03-09
The present invention provides primin derivatives of general formula II and/or III, wherein R1 is selected from the group consisting of methyl and hydrogen, R2 is selected from the group consisting of methoxy, hydroxy, hydrogen, R3 is selected from the group consisting of bromine atom, n-(CH2)nCH3, n-(CH2)nCH2-OH, n-(CH2)nCH2-NH2, wherein n=1 to 16; X is selected from the group consisting of: hydroxy, amino in formula II; keto, imino in formula III; Y is selected from the group consisting of hydrogen, hydroxy in formula II; keto in formula III; whereas, when X and Y are keto groups (in formula III) or hydroxy groups (in formula II), R3 is pentyl and R1 is methyl, then R2 is not hydrogen. These derivatives are suitable for use as anti-inflammatory, pain-relieving and asthma-relieving agents.
本发明提供了一般式II和/或III的Primin衍生物,其中R1从甲基和氢组成的组中选择,R2从甲氧基、羟基、氢组成的组中选择,R3从溴原子、n-(CH2)nCH3、n-(CH2)nCH2-OH、n-(CH2)nCH2-NH2组成的组中选择,其中n=1至16;X从羟基、II式中的氨基中选择;III式中的酮基、亚胺基中选择;Y从II式中的氢、羟基中选择;III式中的酮基中选择;当X和Y为酮基(在III式中)或羟基(在II式中)时,R3为戊基且R1为甲基,则R2不是氢。这些衍生物适用于用作抗炎、止痛和缓解哮喘的药剂。